"Medical research shows that mixing caffeinated energy drinks with alcohol is associated with higher levels of alcohol consumption, a likely result of caffeine's stimulating effects increasing the appetite for alcohol.

"It has been shown to lead to a worryingly significant increase in the risk of enduring negative physiological and psychological outcomes, like heart palpitations, agitation, tremors, irritability and tension, compared with drinking sessions without caffeinated drinks.

"The stimulatory effects of caffeine and sedative effects of alcohol are well known, yet people can be mistaken in believing that when drunk together, the two cancel each other out. In fact, caffeine can reduce the sedative effects of acute alcohol consumption, inducing a state sometimes referred to as 'wide-awake drunk'.

"This can put people at risk of alcohol-related injuries because the stimulatory effect of caffeine can lead them to underestimate its impact on their mind and body, giving them a false sense of security.

"Many young people are unaware of just how risky mixing these drinks can be and regard it as a bit of harmless fun. This is far from true. That's why it's imperative that people of all ages are made aware of the dangers of mixing alcohol and caffeinated drinks. For more information on alcohol and for tips and advice on staying safe visit drinkaware.co.uk."